# Presentation Castleisland vs ExamRevision

The clearest difference is in-app purchases: Presentation Castleisland at none against ExamRevision's 10. ExamRevision's advantage is update cadence (every 9 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ExamRevision sells 10 in-app purchases, starting at $12.99 per month. Presentation Castleisland asks for nothing beyond the download.

Presentation Castleisland ships an update every 3 months, ExamRevision every 9 days. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Presentation Castleisland | ExamRevision |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 42 MB | 103 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Presentation Castleisland](https://appshunter.io/developer/1496783154) | [ExamRevision App](https://appshunter.io/developer/1859694440) |

## What reviewers say

### Presentation Castleisland

[App page](https://appshunter.io/ios/app/presentation-castleisland/id1496783155)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### ExamRevision

[App page](https://appshunter.io/ios/app/examrevision/id6756272099)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Home Economics LC Basic M | $12.99 | per month |
| Home Economics LC Essential M | $24.99 | per month |
| PE JC Complete M | $39.99 | per month |
| Home Economics LC Complete M | $39.99 | per month |
| PE JC Basic Y | $119.99 | per year |
| Home Economics LC Basic Y | $119.99 | per year |
| PE JC Essential Y | $249.99 | per year |
| Home Economics LC Essential Y | $249.99 | per year |
| PE JC Complete Y | $399.99 | per year |
| Home Economics LC Complete Y | $399.99 | per year |


## Frequently asked questions

### Is Presentation Castleisland free?

Presentation Castleisland is free to download, with no in-app purchases.

### Is ExamRevision free?

ExamRevision is free to download, with in-app purchases available.

### Do Presentation Castleisland or ExamRevision have ads?

Neither Presentation Castleisland nor ExamRevision shows ads.

### Which is updated more often, Presentation Castleisland or ExamRevision?

Presentation Castleisland ships an update every 3 months, and ExamRevision every 9 days. Most recently, Presentation Castleisland was updated on November 3, 2026 and ExamRevision on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*